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Publication of FR903512ApublicationCriticalpatent/FR903512A/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
F04B9/14—Pumps characterised by muscle-power operation
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FR903512D1944-04-181944-04-18Perfectionnements apportés aux dispositifs pour prélever des liquides et aux récipients munis de ces dispositifs
ExpiredFR903512A
(fr)